15703939195

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 23393784960

約数和(自身を除く): 7689845765

約数列:

[1, 5, 7, 23, 35, 49, 89, 115, 161, 173, 181, 245, 445, 623, 805, 865, 905, 1127, 1211, 1267, 2047, 3115, 3979, 4163, 4361, 5635, 6055, 6335, 8477, 8869, 10235, 14329, 15397, 16109, 19895, 20815, 21805, 27853, 29141, 31313, 42385, 44345, 71645, 76985, 80545, 100303, 107779, 112763, 139265, 145705, 156565, 194971, 203987, 219191, 354131, 370507, 501515, 538895, 563815, 720199, 754453, 789341, 974855, 1019935, 1095955, 1534337, 1770655, 1852535, 2478917, 2593549, 2786857, 3600995, 3772265, 3946705, 5041393, 7671685, 12394585, 12967745, 13934285, 17352419, 18154843, 19507999, 25206965, 35289751, 64097711, 86762095, 90774215, 97539995, 136555993, 176448755, 320488555, 448683977, 682779965, 2243419885, 3140787839, 15703939195]

約数ペア:

[(1, 15703939195), (5, 3140787839), (7, 2243419885), (23, 682779965), (35, 448683977), (49, 320488555), (89, 176448755), (115, 136555993), (161, 97539995), (173, 90774215), (181, 86762095), (245, 64097711), (445, 35289751), (623, 25206965), (805, 19507999), (865, 18154843), (905, 17352419), (1127, 13934285), (1211, 12967745), (1267, 12394585), (2047, 7671685), (3115, 5041393), (3979, 3946705), (4163, 3772265), (4361, 3600995), (5635, 2786857), (6055, 2593549), (6335, 2478917), (8477, 1852535), (8869, 1770655), (10235, 1534337), (14329, 1095955), (15397, 1019935), (16109, 974855), (19895, 789341), (20815, 754453), (21805, 720199), (27853, 563815), (29141, 538895), (31313, 501515), (42385, 370507), (44345, 354131), (71645, 219191), (76985, 203987), (80545, 194971), (100303, 156565), (107779, 145705), (112763, 139265)]